Questions
3–4 questions per exam cycle
Difficulty
Easy
Importance
Foundational — score generator
Overview
India: Size and Location introduces the geographical positioning of India in the world, emphasizing its vast latitudinal and longitudinal reach. Understanding this chapter is essential for grasping India's strategic geopolitical importance and its unique timekeeping conventions. This topic forms the foundation for later chapters on physical features and climate.
Latitudinal and Longitudinal Extent
India is located entirely in the Northern and Eastern Hemispheres, with the mainland extending between latitudes 8°4'N and 37°6'N, and longitudes 68°7'E and 97°25'E. The Tropic of Cancer (23°30'N) divides the country into two almost equal parts.
- Total geographical area is 3.28 million square km
- India accounts for 2.4% of the world's total land area
- India is the seventh largest country in the world
- Land boundary is approximately 15,200 km
- Tropic of Cancer passes through 8 Indian states
Standard Meridian and Time Lag
The longitudinal gap between western Gujarat and eastern Arunachal Pradesh is approximately 30 degrees, causing a time lag of two hours. To avoid confusion, India follows a single Standard Meridian (82°30'E) passing through Mirzapur in Uttar Pradesh as the standard time for the whole country.
- 1 degree of longitude equals 4 minutes of time
- Standard Meridian passes through 82°30'E
- Time lag from Gujarat to Arunachal is roughly 2 hours
- Indian Standard Time (IST) is 5 hours 30 minutes ahead of GMT
India and its Neighbours
India occupies a strategic position in South Asia, sharing land borders with seven countries. The peninsula's vast coastline and proximity to global shipping routes enhance its trade capabilities across the Indian Ocean.
- Shares land borders with Pakistan, Afghanistan, China, Nepal, Bhutan, Myanmar, and Bangladesh
- Island neighbours include Sri Lanka and Maldives
- Palk Strait separates India from Sri Lanka
- India has a coastline of 7,516.6 km including Andaman & Nicobar and Lakshadweep islands
Exam Tip
Memorize the list of states the Tropic of Cancer passes through, as this is a frequent objective-type question.
Common Mistakes
- Confusing the latitudinal range with the longitudinal range in answers.
- Forgetting to mention the specific state or location (Mirzapur) when asked about the Standard Meridian.
- Miscounting the number of states the Tropic of Cancer passes through.
More Revision Notes
Ready to test yourself?
Play topic-wise India — Size and Location questions in Aspirant Arcade — gamified MCQ practice.
Download Free